If it's a screen protector made for a capacitive display AND it's a stylus designed for a capacitive display, yes. You can't use a stylus for a resistive (it responds to pressure NOT touch) display like one from a Treo, it wont work. Capacitive screens work with the electric field from you're body. That's why it just takes a gentle touch to get it to respond and not actually having to press a stylus into the screen like the old stylii did.